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Author SHA1 Message Date
Michael Niedermayer
c02ff77681 doc/examples/vaapi_transcode: Fix the typo 
Reviewed-by: "mypopy@gmail.com" <mypopy@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-09-21 00:52:17 +02:00
Karthick Jeyapal
49c67e79ca avformat/dashenc: Reduce Muxing overhead for chunked CMAF format 
SIDX atom being inserted for every MOOF atom increases the muxing overhead.
This behaviour can be disabled for chunked CMAF format by enabling Global SIDX option of mov muxer.
 2018-09-19 17:31:56 +05:30
Michael Niedermayer
e7b023e1db avcodec/dvdsubdec: Sanity check len in decode_rle() 
Fixes: Timeout
Fixes: 9778/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DVDSUB_fuzzer-5186007132536832

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-09-19 23:16:00 +02:00
Michael Niedermayer
c88afa44c4 avcodec/mpeg4videodec: Fix undefined shift in get_amv() 
Fixes: runtime error: shift exponent -1 is negative
Fixes: 9938/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MPEG4_fuzzer-5653783529914368

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-09-19 23:08:31 +02:00
Michael Niedermayer
fb7b0347b3 avcodec/mpeg4videodec: Check rice_prefix_code 
Fixes: out of array read
Fixes: 10064/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MPEG4_fuzzer-5766801384800256
Fixes: 10225/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MPEG4_fuzzer-5071833448054784
Fixes: 10261/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MPEG4_fuzzer-5115048024866816

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-09-19 23:08:23 +02:00
Michael Niedermayer
7ed8d5cfd9 avcodec/pcx: Check for end of input in pcx_rle_decode() and propagate error 
Fixes: Timeout
Fixes: 10279/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PCX_fuzzer-5729311395414016

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-09-19 23:08:20 +02:00
Michael Niedermayer
86e76762fc avcodec/av1_parse: Fix bistream typo 
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-09-19 23:01:44 +02:00
Shiyou Yin
ba175578d1 avcodec: [loongson] optimize get_cabac_inline. 
This optimization improved h264 decoding performance about 4%(from 74fps to 77fps, tested on loongson 3A3000).

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-09-19 18:33:59 +02:00
Zhao Zhili
cd732ac472 avfilter/dnn_backend_native: fix memleak 
Signed-off-by: Pedro Arthur <bygrandao@gmail.com>
 2018-09-19 13:21:27 -03:00
Zhao Zhili
5dad514379 avfilter/dnn_backend_native: fix invalid free 
Signed-off-by: Pedro Arthur <bygrandao@gmail.com>
 2018-09-19 13:21:27 -03:00
Zhao Zhili
0d7a75e848 avfilter/vf_sr: fix read out of bounds 
Signed-off-by: Pedro Arthur <bygrandao@gmail.com>
 2018-09-19 13:21:27 -03:00
Carl Eugen Hoyos
076558a9f4 Cosmetics: Reindent after last commit. 2018-09-19 18:14:40 +02:00
Carl Eugen Hoyos
1ba32a3c46 lavd/dshow: Interpret negative height as bottom-down frame. 
Fixes ticket #7436.
 2018-09-19 18:13:46 +02:00
Carl Eugen Hoyos
26902f2ef0 lavf/webvttenc: Always write hours in the timestamp with two characters. 
Fixes ticket #7442.

Reviewed-by: Reto Kromer
 2018-09-19 18:07:32 +02:00
Michael Niedermayer
e33b28cc79 avcodec/zmbv: Check that the decompressed data size is correct 
This checks the value exactly for intra frames and checks it against a
minimum for inter frames as they can be variable.

Fixes: Timeout
Fixes: 10182/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ZMBV_fuzzer-6245951174344704

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-09-19 00:46:41 +02:00
Michael Niedermayer
3d201b83cd avcodec/zmbv: Update decomp_len in raw frames 
decomp_len is used in raw frames, so it should not be left at the value from
whatever was decoded previously (which may be any other frame)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-09-19 00:46:44 +02:00
Shiyou Yin
2b646dac78 avcodec/mips: [loongson] refine ff_vc1_inv_trans_8x8_mmi. 
Combined 1st and 2nd loop into one inline asm in function ff_vc1_inv_trans_8x8_mmi to
reduce memory operation, and made some small optimization in ff_vc1_inv_trans_4x8_mmi.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-09-19 00:44:44 +02:00
James Almer
f4cf6ba8c9 Merge commit 'a2041a6522642859ce64af1c618d6fb90a50d4af' 
* commit 'a2041a6522642859ce64af1c618d6fb90a50d4af':
  qsvenc: AV_PIX_FMT_QSV path should release frame

Merged-by: James Almer <jamrial@gmail.com>
 2018-09-18 13:28:05 -03:00
Maxym Dmytrychenko
a2041a6522 qsvenc: AV_PIX_FMT_QSV path should release frame 
Fixes high memory usage and prevents over allocation of the frames via
proper unref.

Can be checked as:
-hwaccel qsv -c:v h264_qsv -i ../h264-conformance/CANL2_Sony_E.jsv -c:v
h264_qsv -b:v 2000k -y qsv.mp4
 2018-09-18 17:53:37 +02:00
Sergey Lavrushkin
bd10c1e9a8 libavfilter: Removes stored DNN models. Adds support for native backend model file format in tf backend. 
Signed-off-by: Pedro Arthur <bygrandao@gmail.com>
 2018-09-17 19:44:42 -03:00
hwren
bc1097a2bf lavc/libxavs2: remove nonexistent parameters 
Signed-off-by: hwren <hwrenx@126.com>
 2018-09-17 23:20:40 +01:00
hwren
c0e9824c0f lavc/libdavs2: fix error return codes 
Signed-off-by: hwren <hwrenx@126.com>
 2018-09-17 23:20:40 +01:00
hwren
6f23c327c5 lavc/libdavs2: remove unused header files 
Signed-off-by: hwren <hwrenx@126.com>
 2018-09-17 23:20:40 +01:00
James Almer
e3981c5a21 avformat/dashenc: Format VP9 profile as decimal instead of Hexadecimal 
Signed-off-by: James Almer <jamrial@gmail.com>
 2018-09-17 14:29:46 -03:00
Karthick Jeyapal
422be081a3 avformat/dashenc: Format VP9 bitdepth as decimal instead of Hexadecimal 
For example bitdepth should be printed as 10 instead of 0A. Thanks to Hendrik Leppkes for pointing this out

Signed-off-by: James Almer <jamrial@gmail.com>
 2018-09-17 14:29:40 -03:00
Karthick Jeyapal
7ff3d2594f avformat/dashenc: Format VP9 level as decimal instead of hexadecimal 
Commit ID 63c69d51c7 fixed the bug in vpcc, get_vp9_level() function, causing this change.

Signed-off-by: James Almer <jamrial@gmail.com>
 2018-09-17 14:29:40 -03:00
Paul B Mahol
b0cfb2cfb9 avfilter/vf_colorspace: fix typo in comment 2018-09-17 12:51:59 +02:00
Paul B Mahol
e9ef583f99 doc/filters: update astats description 2018-09-17 12:34:57 +02:00
Paul B Mahol
c4774c5474 avfilter/af_astats: count zero crossings 2018-09-17 12:12:54 +02:00
Gyan Doshi
acc9684dcd ffmpeg: block output == input for files 
Fixes #4655
 2018-09-17 13:48:28 +05:30
Paul B Mahol
5109c38162 avfilter: add acrossover filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-09-16 12:06:37 +02:00
James Almer
63c69d51c7 avformat/vpcc: fix values in VP9 level detection heuristics 
The levels are stored as decimal values, not hexadecimal.

Reviewed-by: James Zern <jzern@google.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2018-09-15 18:06:58 -03:00
Paul B Mahol
83f7a5eb62 avfilter/avf_aphasemeter: check return value of ff_insert_outpad() 2018-09-15 21:59:01 +02:00
Paul B Mahol
11fc18994e avfilter/f_ebur128: check return value of ff_insert_outpad() 2018-09-15 21:59:01 +02:00
Paul B Mahol
e334765408 avfilter/af_anequalizer: check return value of ff_insert_outpad() 2018-09-15 21:59:01 +02:00
Paul B Mahol
876101cf41 avfilter/af_afir: switch to activate 2018-09-15 21:59:01 +02:00
Paul B Mahol
da7a0ac979 avfilter/af_afir: check return value of ff_insert_outpad() 2018-09-15 21:59:01 +02:00
Michael Niedermayer
28b80c2d52 avcodec/shorten: Fix bitstream end check in read_header() 
Fixes: Timeout
Fixes: 9961/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SHORTEN_fuzzer-5687856176562176

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-09-15 20:00:45 +02:00
Michael Niedermayer
71bf033050 avcodec/dvdsubdec: Avoid branch in decode_run_8bit() 
Speed improvment 35.5 sec -> 34.7sec

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-09-15 20:00:45 +02:00
Jason Stevens
384dcd66a2 libavformat/mxfenc: fix dnxhr ul typo 
byte 8 of dnxhr codec ul should be 0x0D

Signed-off-by: Jason Stevens <jay@wizardofthenet.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-09-15 20:00:45 +02:00
James Almer
98518e90aa avcodec: add missing mpegvideo dependencies to SpeedHQ decoder 
Signed-off-by: James Almer <jamrial@gmail.com>
 2018-09-15 12:35:16 -03:00
Paul B Mahol
91cc3aa8b1 avfilter/avf_showspectrum: add magma color map 2018-09-15 14:08:49 +02:00
James Almer
6304268e39 configure: add missing avcodec dependency to avfilter when bm3d filter is enabled 
Signed-off-by: James Almer <jamrial@gmail.com>
 2018-09-14 21:17:04 -03:00
Paul B Mahol
6a467d432f avdevice/pulse_audio_dec: set channel map 
This fixes opening devices with >6 channels.
 2018-09-14 22:12:54 +02:00
Michael Bunk
0d7e0f25ca Fix typos 2018-09-14 21:36:21 +02:00
Carl Eugen Hoyos
0a12af2185 lavf/davs2: Do not mix declarations and code. 
Fixes the following warning:
libavformat/davs2.c:39:5: warning: ISO C90 forbids mixed declarations and code
 2018-09-14 20:55:51 +02:00
James Almer
9d002d7818 x86/float_dsp: add ff_vector_dmul_{sse2,avx} 
~3x to 5x faster.

Signed-off-by: James Almer <jamrial@gmail.com>
 2018-09-14 12:54:42 -03:00
James Almer
93bf1dcaec checkasm/float_dsp: add test for vector_dmul 
Signed-off-by: James Almer <jamrial@gmail.com>
 2018-09-14 12:51:55 -03:00
James Almer
1b98bfb932 Merge commit '2a9e1c122eed66be1b26b747342b848300b226c7' 
* commit '2a9e1c122eed66be1b26b747342b848300b226c7':
  libfdk-aac: Don't use defined() in a #define

Merged-by: James Almer <jamrial@gmail.com>
 2018-09-13 23:16:18 -03:00
Tristan Matthews
f3b430e0e4 lavfi/silencedetect: fix spelling 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-09-14 01:52:29 +02:00